Alnwick Road - SE12 9BX
Key Postcode Insights
SE12 9BX is a residential postcode situated on Alnwick Road, London, SE12 with 20 addresses.
It ranks as the 197th largest and 229th most expensive of the 491 postcodes in the SE12 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 20 properties: 20 houses.
- Ave. Sale Price
- £421,639
- 10 Year change
- up 15.6%
- Ave. Rental Price
- £2,042pcm
- 10 Year change
- up 56.0%
- Ave. £ per ft²
- £557/ft²
- Ave. Gross Yield
- 5.8%/year/yr
Key Postcode Insights
SE12 9BX is a residential postcode situated on Alnwick Road, London, SE12 with 20 addresses.
It ranks as the 197th largest and 229th most expensive of the 491 postcodes in the SE12 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 20 properties: 20 houses.
- Ave. Sale Price
- £421,639
- 10 Year change
- up 15.6%
- Ave. Rental Price
- £2,042pcm
- 10 Year change
- up 56.0%
- Ave. £ per ft²
- £557/ft²
- Ave. Gross Yield
- 5.8%/year/yr
Explore Propertiesin SE12 9BX
- 139 Alnwick Road
3 Bed Early-century House
- 141 Alnwick Road
3 Bed House
- 143 Alnwick Road
3 Bed Mid-century House
- 145 Alnwick Road
3 Bed Early-century House
- 147 Alnwick Road
3 Bed Mid-century House
Sales Market Trends
The last sale in SE12 9BX sold for £380,000 on 9th January 2026. Since then prices are up an average of 0.2%.
The current average value in the postcode is £421,639.
The SE12 9BX Sales Market has increased by 15.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.2% | £421,639 |
| June 2025 | 3.1% | £420,723 |
| June 2024 | -2.2% | £408,103 |
| June 2023 | -0.4% | £417,367 |
| June 2022 | 8.4% | £418,852 |
| June 2021 | 3.6% | £386,517 |
| June 2020 | 3.9% | £373,161 |
| June 2019 | -0.2% | £359,033 |
| June 2018 | -1.8% | £359,660 |
| June 2017 | 0.4% | £366,337 |
| June 2016 | 14.9% | £364,890 |
| June 2015 | 13.2% | £317,574 |
| June 2014 | 28% | £280,570 |
| June 2013 | 5.6% | £219,275 |
| June 2012 | 3.4% | £207,584 |
| June 2011 | 0.8% | £200,830 |
| June 2010 | 10.3% | £199,223 |
| June 2009 | -13.2% | £180,676 |
| June 2008 | -0.6% | £208,250 |
| June 2007 | 0% | £209,484 |
Rental Market Trends
The current average rental value in the postcode is £2,042.
The SE12 9BX Rental Market has increased by 56.0% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 6.7% | £2,042pcm |
| June 2025 | 4.1% | £1,915pcm |
| June 2024 | 3.5% | £1,840pcm |
| June 2023 | 15% | £1,777pcm |
| June 2022 | 12.9% | £1,545pcm |
| June 2021 | 0.7% | £1,368pcm |
| June 2020 | 4.3% | £1,359pcm |
| June 2019 | 1.3% | £1,303pcm |
| June 2018 | -0.9% | £1,286pcm |
| June 2017 | -0.9% | £1,298pcm |
| June 2016 | 5.1% | £1,309pcm |
| June 2015 | 9.5% | £1,246pcm |
| June 2014 | 8.9% | £1,138pcm |
| June 2013 | 4.3% | £1,045pcm |
| June 2012 | 9% | £1,002pcm |
| June 2011 | 4.4% | £919pcm |
| June 2010 | 6.8% | £880pcm |
| June 2009 | -8.9% | £824pcm |
| June 2008 | 6.4% | £905pcm |
| June 2007 | 0% | £850pcm |
Sales History
The last sale was on 9th January 2026 for £380,000 and since then the market in the area has increased by 0.2%. The postcode has had a total of 17 sales since 1995.
SE12 9BX has seen 2 sales in the last three years and 1 sale in the last twelve months.
- Sold Jan 2026£380,000 | 3 Bed House157, Alnwick Road, London, SE12 9BX157, Alnwick Road, London, SE12 9BX
- Sold Mar 2025£482,500 | 3 Bed House139, Alnwick Road, London, SE12 9BX139, Alnwick Road, London, SE12 9BX
- Sold Jan 2020£330,000 | 3 Bed House159, Alnwick Road, London, SE12 9BX159, Alnwick Road, London, SE12 9BX
- Sold Jul 2019£340,000 | 3 Bed House177, Alnwick Road, London, SE12 9BX177, Alnwick Road, London, SE12 9BX
- Sold Apr 2019£411,000 | 3 Bed House145, Alnwick Road, London, SE12 9BX145, Alnwick Road, London, SE12 9BX
Nearby Postcodes
SE12 9BX is the 197th largest and the 229th most expensive postcode out of the 491 postcodes in the SE12 area.
- SE12 9ED, Paston Crescent, London, SE12SE12 9ED20 Addresses|62 m away
- SE12 9EF, Paston Crescent, London, SE12SE12 9EF19 Addresses|76 m away
- SE12 9BU, Alnwick Road, London, SE12SE12 9BU24 Addresses|103 m away
- SE12 9BS, Alnwick Road, London, SE12SE12 9BS30 Addresses|113 m away
- SE12 9DQ, Alnwick Terrace, London, SE12SE12 9DQ6 Addresses|124 m away
Property Types
- 11 mid-century houses built between 1936 and 1979
- 2 houses of an unknown age
- 5 early-century houses built between 1912 and 1935
- 2 other addresses of unknown type
- mid-century house (11)
- house (2)
- early-century house (5)
- Unknown (2)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 16 properties.
- The most common rating is D.
- A (0)
- E (1)
- B (0)
- F (0)
- C (5)
- G (0)
- D (10)
- No EPC (4)
Top 3 Most Expensive Sales
- Sold Oct 2025£555,000 | 4 Bed House2, Alnwick Road, London, SE12 9BD2, Alnwick Road, London, SE12 9BD
- Sold Oct 2024£500,000 | 4 Bed House25, Alnwick Road, London, SE12 9BY25, Alnwick Road, London, SE12 9BY
- Sold Jul 2017£485,000 | 3 Bed House151, Alnwick Road, London, SE12 9BX151, Alnwick Road, London, SE12 9BX
Schools Nearby
- Horn Park Primary School100 m away
- Baring Primary School800 m away
- Middle Park Primary School900 m away
- Harris Academy Greenwich1.2 km away
- Eltham Hill School1.5 km away
- Haberdashers' Knights Academy2.0 km away
More reading links
Public Transport Nearby
The closest station to SE12 9BX is Lee (London) station, which is 1.0 kilometres away.
- Lee (London)|1.0 km away
- Grove Park|1.7 km away
- Mottingham|1.8 km away
- Kidbrooke|1.9 km away
